baber/WOPTO huggingface dataset:
Patent JP-2002143077-A (JP)
Title: Method of manufacturing sand removing and dewatering mat
Inventor: SAKAI HIDEYASU
IPC: B29C48/33
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an sand removing and dewatering mat that can prevent slip and fall even in the wet state of the surface while having the effective removal of sand stuck to shoe soles or the like, the rapid drainage property of water or the like attached to the sole of the foot, excellent drainage property without water or the like staying on the ground plane and excellent walking property and cushioning property. SOLUTION: In this method of manufacturing the sand removing and dewatering mat 1, the mat 1 comprises a plurality of bar-like rigid members 2 arranged parallel with one another, and spiral elastic members 3 laid between the adjacent bar-like rigid members 2 from one end to the other end in the lengthwise direction of the bar-like rigid member 2. Projecting parts 15 are formed at the spiral elastic members 3, and the projecting parts 15 project and appear at least on the non-ground-plane 6 side in a no-load state.
Patent JP-2003056294-A (JP)
Title: Rc segment for sharply curved tunnel
Inventor: IWAMOTO ISAO
IPC: E21D11/08
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide RC segments for a sharply curved tunnel, which contribute to improvement in workability of the shield tunneling method and to reduction in construction cost. SOLUTION: In formation of a tunnel wall, the RC segments 10 for the sharply curved tunnel are circumferentially and axially combined with each other, and the adjacent segments 10 are connected to each other by bolts and nuts. Although a jack pressing force of a shield machine is applied to the tunnel wall at a sharply curved portion as a shearing force, anchors 26, 28 for fixing a joint main body 22 extend from the joint main body 22 in a radial direction of a segment main body 16, and further a front surface of the segment main body 16 is reinforced by reinforcing members 20a to 20e, whereby the RC segments 10 do not undergo breakage by the shearing force.
Patent JP-2002155807-A (JP)
Title: Fuel vapor regulating carburetor
Inventor: GALKA WILLIAM E
IPC: F02M19/06
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a carburetor that prevents a simultaneous feed of a large quantity of nonuniform fuel vapor to an engine. SOLUTION: The carburetor has in the body a fuel/air mixture passage passing therethrough and a fuel metering chamber formed at least partly in the body. The fuel metering chamber has an inlet connecting to a fuel source and an outlet formed by a plurality of holes in the body. The plurality of holes are in communication with the fuel/air mixture passage and are in positions in the body where fuel vapor normally flows at least when the body is in a normal operating attitude. Fuel vapor and liquid fuel in the fuel metering chamber are drawn through the plurality of holes, and a large bubble of the fuel vapor and a mass thereof are prevented from passing downward through the carburetor.
Patent JP-2003061025-A (JP)
Title: Video-integrated television receiver
Inventor: SHIMODA TOMOHITO
IPC: H04N5/765
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a video incorporated television receiver that avoids amplification of high-frequency signals which is not recorded on a video tape by interrupting the high-frequency, when reproducing the normally recorded video tape so that the harsh high frequency noise is not outputted from a loudspeaker and can reproduce a high fidelity recorded sound signal, without losing a broad band frequency characteristics, when high fidelity recorded video tape is reproduced. SOLUTION: In the video-integrated television receiver where a video device is contained in a cabinet of the television receiver, when a normally recorded video tape is reproduced, a low pass filter is activated so as not to amplify high-frequency signals which are not recorded on the video tape and the low- pass filter is deactivated, when a high fidelity recorded video tape is reproduced, so as to amplify an audio signal from low frequency to high frequency recorded on the video tape.
Patent JP-2003064997-A (JP)
Title: Pipe jacking method
Inventor: WATANABE TORU
IPC: E21D9/06
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To economically reduce burden on working without need of connection of a membrane material storing pipe by supplying a membrane through the inside of the pipe and facilitating connection working of the membrane in a pipe jacking method. SOLUTION: A shield machine 1 excavating a hole in ground 13 is provided with an annular membrane material storing part 6 on a rear end, and a membrane roll 10A winding a sheet-like membrane 10 in the form of a roll is stored in the membrane material storing part along a peripheral direction. The membrane 10 has a width of the substantially same length as the outside diameter of a buried pipe 20, and a fastener is formed on both sides along the longitudinal direction. One end of the membrane 10 is fixed on an excavation start end 16 of the ground 13.  The membrane 10 is put along the circumference of the pipe 20 while it is pulled from the membrane storing part 6 by advance of the shield machine 1 by pushing of the pipe 20 to the hole, and at the same time, a chuck 11b is drawn with a string 12 by the shield machine 1 to close the fastener so as to close both side parts of the membrane 10.
Patent JP-2003062766-A (JP)
Title: Staple cartridge in electric stapler
Inventor: SATO HIROSHI
IPC: B25C5/16
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To facilitate removing without a tool a spring piece in an accommodating part from the inside of a used-up staple magazine, which leads to easy separation disposal and collection. SOLUTION: The staple cartridge comprises a cartridge body 6 forming an accommodating part 10 for accommodating a number of staples, the staples 7 accommodated in the accommodating part 10, a spring piece 8 for thrusting the staples 7 to one side of the accommodating part and a cover 9 for closing an opening of the accommodating part 10, wherein thin grooves 15 and 16 making the staple cartridge 4 center-foldable to the cartridge body 6 and the cover 9 are formed around the accommodating part 10.
Patent JP-2003033156-A (JP)
Title: Food having arousal function
Inventor: OSHIDA HIDESADA
IPC: A23L1/30
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a food having arousal function capable of keeping the function for a long time and enhancing action of brain. SOLUTION: This food is obtained by formulating extract of coffee, extract of rosemary, honey and caffeine to sugar and forming to a solid food.
Patent JP-2003066404-A (JP)
Title: Liquid crystal projector
Inventor: NISHIHARA SHIZUO
IPC: G03B21/16
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate replacement of parts, to have sufficient heat radiation performance, and to prevent dust adhesion by improving a structure for attaching a liquid crystal panel to a prism. SOLUTION: The liquid crystal projector is provided with a plurality of the liquid crystal panels 1 for respectively modulating a plurality of color beams, a prism 2 for synthesizing the respective modulated color beams and forming a color image and an optical system for enlarging and projecting the color image. The liquid crystal panel 1 is directly stuck to a metal holding plate 3 which is attached to the prism 2 so as to place a light emitting plane of the liquid crystal panel 1 opposite to an incident plane of the prism 2. A heat conductive glass plate 7 is stuck to the incident plane of the liquid crystal panel 1. A heat radiating fin 8 is brought into contact with the metal holding plate 3 and the heat conductive glass plate 7 and attached to the prism 2.  A space between the incident plane of the prism 2 and the light emitting plane of the liquid crystal panel 1 is closed so as not to allow the movement of the air.
Patent JP-2003072870-A (JP)
Title: Composite vessel
Inventor: IIZUKA SHIGEO
IPC: B65D77/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a composite vessel in which a vessel body for exchange can be formed by one member, pumps for the service are less limited, and if the content is exhausted, only the vessel body can be easily exchanged with a refill vessel body filled with the content in advance. SOLUTION: The composite vessel comprises a bottomed cylindrical case body 2 with an upper end open, and a vessel body 3 fitted to the case body, and in the vessel body 3, an upper part of an outer surface of a barrel part 6 fitted in the case body is attachably/detachably fitted on an upper part of an inner surface of a circumferential wall 4 of the case body in an engaging manner so as to prevent the barrel part from coming off. When the content is exhausted, only the vessel body can be easily exchanged.
Patent JP-2003063679-A (JP)
Title: Endless belt for carrying paper sheet
Inventor: OKUBO KANICHI
IPC: B65H5/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt for carrying paper sheets capable of maintaining stable carrying performance even when environment is changed. SOLUTION: In this endless belt 10 for carrying paper sheets, a rubber elastic body having a protrusion along its length to form a roughly T-shaped cross section is provided at a center part on the back surface side on the opposite side to a carrying surface. On the protruded part 12, teeth 13 to be engaged with a toothed pulley are provided along its length.
Patent JP-2003078010-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUBONAI SHUICHI
IPC: H01L27/10
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To increase layout flexibility of wiring on a fuse formation region of a semiconductor integrated circuit device and to reduce the surface area occupied by fuses and wiring. SOLUTION: Fuses F are formed by wiring of layers at the same level as or higher than signal wiring S, a guard ring G as a wall of a conductive laminated-layer film formed so as to surround the fuses F is formed therein with an opening OA to pass the signal wiring S therethrough. As a result, the layout flexibility of the signal wiring S can be increased. Further, the surface area occupied by the fuses F and signal wiring S can be reduced.
Patent JP-2003074788-A (JP)
Title: Multi-leg support
Inventor: TOMIDOKORO MASAYUKI
IPC: F16M11/34
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a multi-leg support having sufficient strength, capable of being manufactured at a low cost even if manufacturing a small number of the multi-leg supports. SOLUTION: This multi-leg support 10 has a tube-like main shaft material 11; a stand 12 supporting the main shaft material 11; leg support parts 19, etc., integrated with the stand 12, each having a downward U-shaped cross section; and a plurality of legs 13, etc., pivotally supported by the leg support parts 19. The stand 12 has a flat base plate 17 having an insertion hole 16 allowing insertion of the main shaft material 11 in the center; a plurality of connection support plates 20, etc., radially integrally formed in the peripheral edge of the base plate 17 through folds 18; and side face support plates 23, 23 integrally formed in both side edges of the connection support plates 20 through folds 21, 21, separated from the base plate 17 by cut lines 22, 22.  By bending the side face support plates 23 downward along the folds 21, 21, the leg support part 19 having the downward U-shaped cross section is formed, and a base plate-side tip part 23a of the side face support plate 23 is projected below the insertion hole 16 to support the main shaft material 11.
Patent JP-2002188402-A (JP)
Title: Rankine cycle device for internal cumbustion engine
Inventor: NIIKURA HIROYUKI
IPC: F04C23/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a radiators, while maintaining the performance level of a Rankine cycle device and fully cooling the heated part of the internal combustion engine with the water which is a liquid phase. SOLUTION: In the Rankine cycle device for the internal combustion engine comprising an evaporator 3 evaporating steam, an expander 4 for converting thermal energy into mechanical energy, a condenser 5 for cooling the steam exhaust from the expander 4 and returning to water, a tank 6 for storing the water from the condenser 5 and feeding pumps 7, 8 for pressurizing the water in the tank 6 and feeding into the evaporator 3, the water in the tank 6 is fed into a distribution valve 106 via a water jacket 105 of the internal combustion engine 1 using a low-pressure pump 7, a part of the water distributed with the distribution valve 106 is additionally pressurized with a high-pressure pump 8 into the evaporator 3 and the other part of the water distributed with the distribution valve 106 is discharged into the tank 6, after heat radiation in an accessory 110,  such as a heater for car cabin.
Patent JP-2003072027-A (JP)
Title: Screen printing machine
Inventor: ABE SHIGETAKA
IPC: H05K3/34
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing machine which can secure good filling properties in a closed squeegee head. SOLUTION: In the screen printing machine for applying paste on a substrate through pattern holes by moving the squeegee head 13 on a mask plate 12, a slender flow control plate 40 supported rotatably around a horizontal rotary shaft 40a is installed in a printing space 35 which houses creamy solder 5 and is contacted with the surface of the mask plate 12 through an opening part between slide members 37A and 37B formed on the lower surface. By the flow of the solder 5 during squeezing, the flow control plate 40 is rotated/deformed around the rotary shaft 40a. In this way, a flow component toward the upper surface of the mask plate 12 is applied to the solder 5 flowing in the printing space so that the packing property of the paste into the pattern holes can be improved with a rolling effect added.
Patent JP-2003072895-A (JP)
Title: Method of providing aromatic filling container
Inventor: MASUDA FUMIHIRO
IPC: B67D3/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of providing an aromatic filling container which can sufficiently meet users' demands for a variety of aromatic filling containers. SOLUTION: Aromatic bottles 4 individually filled with a plurality of kinds of liquid aromatics and a plurality of kinds of aromatic containers 5A to 5E different in appearance are prepared. A liquid aromatic selected by a user among the plurality of kinds of the liquid aromatics is transferred from the aromatic bottle 4 filled with the liquid into an aromatic container 5 selected by the user among the plurality of kinds of the aromatic containers 5A to 5E to offer.
Patent JP-2002164538-A (JP)
Title: Manufacturing method for deep submicron mos transistor
Inventor: SHIN HYUNG CHEOL
IPC: H01L29/417
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a MOS transistor which reduces short-channel effect and increases the mobility of carriers of a channel by forming an inversion layer on a silicon substrate while no bias is applied and making the thin inversion layer serve as a drain and a drain. SOLUTION: This method includes a step for forming a gate insulating film 120a, a main gate 150, and an insulating film 170 for isolation on a semiconductor substrate 110; a step for forming a substance layer for a flank gate which has a smaller work function than the semiconductor substrate and main gate on the insulating film for isolation; a step for forming an insulating film pattern 170a for isolation and the flank gate 180a by processing the substance layer for the flank gate, and insulating film for isolation by anisotropic etching, a step for forming a source and a drain 190b respectively; and a step for forming on the result body a conductive film pattern 197a which electrically connects the source and flank gate adjoining thereto and/or the drain and flank gate adjoining thereto.
Patent JP-2002206608-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: KOBAYASHI NORIHISA
IPC: F16H15/38
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission which can quickly increase a total unit in an oil pressure chamber to a prescribed oil pressure by smoothly circulating oil in a region in an inner side of a disc spring to a region in its outer side, when oil is supplied into the oil pressure chamber of a loading mechanism. SOLUTION: In this toroidal type continuously variable transmission, provided with a hydraulic loading mechanism 20 pressing an input disc 2a to a side for arranging an output disc to transmit rotary power of the input disc 2a to the output disc through a power roller to arrange in an oil pressure chamber 25 of this loading mechanism 20 a disc spring 30 assembled for elastically pressing the input disc 2a toward the side for arranging the output disc, a plurality of slits 30a are formed in the disc spring 30, when oil is supplied by an oil pump 28 to a region in an inner side of the disc spring 30 in the oil pressure chamber 25, oil in the region in an inner side of this disc spring 30 is circulated to a region in an outer side of the disc spring 30 through the slit 30a.
Patent JP-2004026652-A (JP)
Title: beta-ALKOXYACRYLONITRILE DERIVATIVE
Inventor: NOGUCHI MASARU
IPC: C07C255/37
Filed: 2001-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new compound useful as an intermediate for producing an aminoisoxazole derivative, or the like.  <P>SOLUTION: A β-alkoxyacrylonitrile derivative is represented by formula (I) or formula (II) or a mixture thereof. The method for producing the same is provided. (E)-3-Methoxy-2-butenenitrile, (E)-3-methoxy-2-pentenenitrile, (E)-and (Z)-3-methoxy-3-phenyl-2-propenenitrile, or the like, are cited as specific examples.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003077413-A (JP)
Title: Electron beam system and semiconductor device manufacturing method using the same
Inventor: NAGAHAMA ICHIROTA
IPC: H01J37/141
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a projection type electron beam system with which the moving direction of the stage and the integrated direction of the arrangement of TDI-CCD acceptance surface are matched with high degree of accuracy. SOLUTION: A sample 11 set on a stage 21 is irradiated with a plurality of primary electron beams emitted from an electron gun 1. With this set-up, secondary electrons are emitted from the sample, received by micro channel plate (MCP) 16 and are changed into an electrical signal within a TDI-CCD 19 via a scintillator 17 and a relay optical system 18. The electron beams going to MCP 16 are properly rotated by adjusting intensity of magnetic field from a magnetic lens 15, by which the moving direction of the stage and the integrated direction of the arrangement of the TDI-CCD acceptance surface are matched. The electric signal generated by the TDI-CCD is displayed after treatment in an image display section 20.
Patent JP-2003080457-A (JP)
Title: Cutting tool and manufacturing method therefor
Inventor: KIMURA NORIO
IPC: B24B53/12
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To certainly prevent dropping off of abrasive grains and to align a projected height of the abrasive grains by more strongly gripping the abrasive grains such as diamond by more uniform force, thereby to inhibit dispersion of CMP process performance in the case where they are used, for example, as a dresser additionally provided on the CMP device. SOLUTION: Plating is applied in such a state that a part of the abrasive grains 44 is fitted into the large number of through holes 42a provided in an abrasive grain holder 42 and the abrasive grains 44 are fixed to the abrasive grain holder 42 by a plating film 46.
Patent JP-2003086227-A (JP)
Title: Power generation method using fuel cell and power generation system using power generation method
Inventor: TACHIBANA SHINYA
IPC: H01M8/10
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a power generation method and a power generation system using the power generation method, which makes the total power generation system small-sized, and which can correspond to an electric energy change easily and which enhances generating efficiency. SOLUTION: In the power generation method using the fuel cell, this is the power generation method and the power generation system using this power generation method in which organic substances are made to be fermented to form a digestion gas containing methane, hydrogen is formed by reforming the digestion gas, the hydrogen is made to be occluded in a hydrogen occlusion material, and in which the hydrogen from the hydrogen occlusion material and the oxygen from an oxygen source are supplied to generate electricity. A metallic alloy for the hydrogen storage can be adopted as the hydrogen occlusion material for occluding the hydrogen.
Patent JP-2003081485-A (JP)
Title: Document carrying device and image forming device
Inventor: ENDO SATORU
IPC: G03G15/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To maintain a sufficient treatment space and prevent damage to an actuator during document jamming treatment. SOLUTION: This document carrying device comprises a document carrying part 400 for carrying and reading documents, a photo-interrupter type sensor S60, the actuator 160 for changing over the sensor S60 between shielding and transmission depending on the existence of the documents, and an open/closed cover 162 to be open/closed in use for cancellation during document jamming. The actuator 160 is mounted on the side of the open/closed cover 162. An actuator 170 is arranged on a guide member 165 adapted to be cancelled during document jamming treatment in the document carrying part 400.
Patent JP-2003080853-A (JP)
Title: Reversible heat-sensitive color developing composition and reversible recording medium using the composition
Inventor: TORII MASASHI
IPC: C09D11/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a reversible heat-sensitive color-developing composition which retains stable color developing properties and stable decolorizing properties and sensitively responds to heat and deals with rapid decolorizing requirements and a reversible heat-sensitive recording medium. SOLUTION: In the reversible heat-sensitive color developing composition which uses an electron-donative coloring compound and an electron-receptive compound and relatively forms a color developing state and a decolorizing state due to a difference in the heating temperature and/or the cooling rate after heating, the electron-receptive compound to be used is a coumarin derivative represented by formula (1) (wherein, 'm' is an integer of 5 to 21).
Patent JP-2003090421-A (JP)
Title: Neutral control system
Inventor: TABATA ATSUSHI
IPC: B60L50/15
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a neutral control system capable of securely improving fuel consumption. SOLUTION: This system is provided with a power generation judging means 72 judging if power generation can be done or not, a neutral control means 76 executing neutral control when designated neutral conditions are met and the power generation judging means 72 determines that power generation can be done, and a power generation control means 82 generating electric power while the neutral control means 76 is executing neutral control. When neutral control is executed, since motor generators MG1 or MG2 generates electric power, a load of the power generation is applied to an engine 10 even if an automatic transmission 16 is under neutral conditions, and engine speed Ne during neutral control is maintained stably low. Generated electricity is accumulated in addition to reduction of fuel consumption of the engine 10, and thus fuel consumption is securely improved.